Author:
Golykh Roman,Khmelev Vladimir,Quan Qiquan,Barsukov Roman
Abstract
A physical and mathematical model of ultrasonic destruction and deformation of solid soil has been developed, taking into account the presence of additional influences (low-frequency impact, rotational). The numerical implementation of the model is carried out in the form of a computer program for calculating the process of deformation and destruction of the soil. The presented results of calculations proved the possibility of additionally increasing the efficiency of ultrasonic drilling by more than 2.5 times due to the imposition of low-frequency shock-contact action.
Reference10 articles.
1. Kumar S., Dvivedi A., Journal of Manufacturing Processes 32 (2018)
2. Sims M. R., Parnell J., Geophysical Research Abstracts 5, 14421 (2003)
3. Cohen Y. B., Sherrit S., Dolgin B. P. et al., Ultrasonic/Sonic Driller/Corer (USDC) as a Sampler for Planetary Exploration, In Proceedings of the IEEE Aerospace Conference on the topic of “Missions, Systems, and Instruments for In Situ Sensing” (2001)
4. Bar-Cohen Y., Badescu M., Sherrit S. et al., Deep drilling and sampling via the wireline auto-gopher driven by piezoelectric percussive actuator and EM rotary motor, In Proceedings of the SPIE Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, vol. 8345, March 2012, San Diego, CA, USA (2012)
5. Vila L. J., Malla R. B., Journal of Aerospace Engineering 29(4) (2016)